Stadium: Court 4 Round: 25 Ground: Synthetic outdoor
| ITF W25 Hamburg | 2021/10/18 09:25 | Margaux Rouvroy v Nicole Rivkin | 6-4,6-4 |
| ITF W25 Braunschweig | 2021/08/24 11:45 | Nicole Rivkin v Andreea Prisacariu | 3-6,6-7 |
| ITF W15 Erwitte | 2021/08/17 11:00 | Nicole Rivkin v Julia Middendorf | 2-6,1-6 |
| ITF W60 Versmold | 2021/07/27 10:55 | Cristiana Ferrando v Nicole Rivkin | 6-1,6-3 |
| WTA Berlin | 2021/06/12 09:00 | Nicole Rivkin v Ana Konjuh | 4-6,0-6 |
| ITF W25 Hamburg | 2021/01/11 13:30 | Federica Di Sarra v Nicole Rivkin | 6-3,6-4 |
| ITF W25 Hamburg | 2021/01/10 13:00 | Nicole Rivkin v Sarah Rebecca Sekulic | 6-4,7-6 |
| DTB German Pro Series Women | 2020/07/03 08:00 | Anna Klasen v Nicole Rivkin | 6-3,6-3 |
| ITF W25 Solarino Qual | 2021/11/08 08:00 | Petra Csabi v Holly Hutchinson | 6-3,6-0 |
| ITF W25 Solarino Qual | 2021/11/07 10:30 | Petra Csabi v Giulia La Rocca | 6-2,4-6,11-9 |
| ITF W15 Solarino | 2021/11/02 12:30 | Petra Csabi v Angelina Wirges | 6-1,2-6,3-6 |
| ITF W15 Sharm El Sheikh | 2021/10/12 09:55 | Jasmine Conway v Petra Csabi | 6-3,6-1 |
| ITF W15 Sharm El Sheikh | 2021/10/04 08:00 | Petra Csabi v Yujiao Che | 0-6,1-6 |
| ITF W25 Jablonec nad Nisou | 2021/09/13 09:00 | Petra Csabi v Misaki Matsuda | 0-6,7-5,1-10 |
| ITF W25 Jablonec nad Nisou | 2021/09/12 10:00 | Petra Csabi v Ingrid Vojcinakova | 6-1,6-4 |
| ITF W25 Frydek Mistek | 2021/09/07 11:20 | Miriam Kolodziejova v Petra Csabi | 6-3,4-6,6-0 |